CN209276525U - A kind of continuous homogenous anaerobic digestion reactor of autocontrol - Google Patents
A kind of continuous homogenous anaerobic digestion reactor of autocontrol Download PDFInfo
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- CN209276525U CN209276525U CN201821886607.4U CN201821886607U CN209276525U CN 209276525 U CN209276525 U CN 209276525U CN 201821886607 U CN201821886607 U CN 201821886607U CN 209276525 U CN209276525 U CN 209276525U
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- biogas
- anaerobic digestion
- reactor
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- digestion reactor
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- 230000029087 digestion Effects 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 9
- 238000011160 research Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 244000005700 microbiome Species 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000010806 kitchen waste Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of continuous homogenous anaerobic digestion reactors of autocontrol, heat cycles water tank connects homogenous anaerobic digestion reactor by heat cycles water pump, outer wall is equipped with one layer of reactor insulation jacket, equipped with sample tap and reactor bottom discharge port, agitating device is inside installed, temperature sensor, top is equipped with feed hopper, feed hopper and homogenous anaerobic digestion reactor junction are equipped with charging water seal valve, biogas, which is connected, by pipeline collects safety flack, biogas collects safety flack and connects wet gas flow meter, wet gas flow meter connects biogas receiving flask, biogas receiving flask connects biogas analytical instrument, biogas analytical instrument is equipped with biogas outlet mouth, multifunctional data acquiring control system connects heat cycles water pump and temperature sensor.The utility model has the beneficial effects that device structure is simple, function is more, can be good at carrying out kitchen garbage treatment research.
Description
Technical field
The utility model belongs to environmental technology field, is related to a kind of continuous homogenous anaerobic digestion reactor of autocontrol.
Background technique
The common problem of kitchen garbage treatment process is that treatment effeciency is low, fluctuation of service, especially kitchen garbage anaerobism
Processing system is easily unbalance.American-European some anaerobic digestion factories are that process operation is avoided to fail, and are usually run at low load
(Ahring, 2003), but the economic benefit of Anaerobic Digestion factory can be influenced because of lower operation, gas producing efficiency in this way.
Anaerobic digestion of kitchen wastes processing, which is that solution " swill pig ", " gutter oil " etc. are a series of, endangers people's livelihood health, environment
The important channel of the social livelihood issues such as pollution.However kitchen garbage organic principle is abundant, especially protein, fat content compared with
Height, Anaerobic Digestion system easily generates the balance phenomenons such as " system acidification " and " ammonia inhibition " under heavy-duty service, for meal
The common problems such as the low, fluctuation of service of kitchen waste treatment facility load introduce unbalance resistant microorganism screening technique, develop kitchen
Anaerobic digestion of refuse is unbalance biotic warning control technique provides technology ginseng for built Anaerobic Digestion facility stable operation
It examines.But there is presently no the special equipments for specialize in for kitchen garbage processing experiment.
Utility model content
The purpose of this utility model is to provide a kind of continuous homogenous anaerobic digestion reactor of autocontrol, the utility model
Beneficial effect is that device structure is simple, function is more, can be good at carrying out kitchen garbage treatment research.
Technical solution used by the utility model be include multifunctional data acquiring control system, heat cycles water tank is logical
Heat cycles water pump connection homogenous anaerobic digestion reactor is crossed, homogenous anaerobic digestion reactor outer wall is equipped with one layer of reactor heat preservation
Collet, homogenous anaerobic digestion reactor are equipped with sample tap and reactor bottom discharge port, peace in homogenous anaerobic digestion reactor
Equipped with agitating device, it is equipped with feed hopper at the top of homogenous anaerobic digestion reactor, feed hopper is connect with homogenous anaerobic digestion reactor
Place is equipped with charging water seal valve, is equipped with temperature sensor in homogenous anaerobic digestion reactor, homogenous anaerobic digestion reactor passes through
Pipeline connects biogas and collects safety flack, and biogas collects safety flack and connects wet gas flow meter, wet gas flow
Meter connection biogas receiving flask, biogas receiving flask connect biogas analytical instrument, biogas analytical instrument
It is equipped with biogas outlet mouth, multifunctional data acquiring control system connects heat cycles water pump and temperature sensor.
Detailed description of the invention
Fig. 1 is the continuous homogenous anaerobic digestion reactor structural schematic diagram of the utility model autocontrol.
In figure, 1. multifunctional data acquiring control systems；2. heat cycles water tank；3. heat cycles water pump；4. reactor
Insulation jacket；5. agitating device；6. feed hopper；7. feeding water seal valve；8. sample tap；9. reactor bottom discharge port；10. single
Phase anaerobic digestion reaction vessel；11. temperature sensor；12. biogas collects safety flack；13. wet gas flow meter；14. raw
Object gas collection bottle；15. biogas analytical instrument；16. biogas outlet mouth.
Specific embodiment
The utility model is described in detail With reference to embodiment.
The continuous homogenous anaerobic digestion reactor of the utility model autocontrol is as shown in Figure 1, include multifunctional data acquiring control
System 1 processed, heat cycles water tank 2 connect homogenous anaerobic digestion reactor 10 by heat cycles water pump 3, and homogenous anaerobic digestion is anti-
10 outer wall of device is answered to be equipped with one layer of reactor insulation jacket 4, homogenous anaerobic digestion reactor 10 is equipped with sample tap 8 and reactor bottom
Portion's discharge port 9 is equipped with agitating device 5 in homogenous anaerobic digestion reactor 10, is equipped at the top of homogenous anaerobic digestion reactor 10
Feed hopper 6, feed hopper 6 and 10 junction of homogenous anaerobic digestion reactor are equipped with charging water seal valve 7, homogenous anaerobic digestion reaction
Temperature sensor 11 is equipped in device 10, homogenous anaerobic digestion reactor 10 connects biogas by pipeline and collects safety flack 12,
Biogas collects safety flack 12 and connects wet gas flow meter 13, and wet gas flow meter 13 connects biogas receiving flask
14, biogas receiving flask 14 connects biogas analytical instrument 15, and biogas analytical instrument 15 is equipped with biogas
External row's mouth 16.Multifunctional data acquiring control system 1 connects heat cycles water pump 3 and temperature sensor 11.
Resistant microorganism screening that the utility model anaerobic digestion of kitchen wastes is unbalance and resistance mechanism research are mainly by each
Kind " impact load test " is studied.It is carried out in the continuous homogenous anaerobic digestion reactor of autocontrol, heating water bath, temperature control
System is at 35 DEG C~38 DEG C, on-line real time monitoring pH value, temperature (T), oxidation-reduction potential (ORP).Kitchen garbage sample is derived from
The different types of restaurant unit such as school dining room and periphery restaurant mixes according to a certain percentage after collection, removes impurity, crushing is slurried
Shape saves backup at 4 DEG C.Seed sludge is derived from certain municipal sewage plant.Reference project group pre-stage test is as a result, system is steady
Surely operation organic loading drafts 3.0kgVSm-3d-1, reactor temperature control is at 35 DEG C~38 DEG C, pH value variation range
7.40~7.80.
Resistant microorganism early warning control technique research that the utility model is unbalance, it is as follows to form achievement: filtering out kitchen garbage
Anaerobic digestion acidification or ammonia inhibit unbalance resistant microorganism, verify its unbalance resistant microorganism ecology resistance machine in the process
System.The unbalance biotic warning mechanism of anaerobic digestion of kitchen wastes is constructed, the micro- life of the unbalance resistance of organic solid waste anaerobic digestion is developed
Object early warning control technique；And in demonstration, verifying in built productivity kitchen garbage processing engineering (100t/d), meal is realized
Kitchen anaerobic digestion of refuse system volume rate of load condensate >=4.0kgVS/ (m3D) stable operation under the conditions of, volumetric gas production rate >=
4.5.0m3/(m3D), conversion rate of organic matter >=80%.
The above is only the better embodiment to the utility model, not makees any form to the utility model
On limitation, all any simple modifications made to embodiment of above according to the technical essence of the utility model are equivalent to become
Change and modify, is all within the scope of the technical scheme of the utility model.
Claims (1)
1. a kind of continuous homogenous anaerobic digestion reactor of autocontrol, it is characterised in that: including multifunctional data acquiring control system,
Heat cycles water tank connects homogenous anaerobic digestion reactor by heat cycles water pump, and homogenous anaerobic digestion reactor outer wall is equipped with
One layer of reactor insulation jacket, homogenous anaerobic digestion reactor are equipped with sample tap and reactor bottom discharge port, homogenous anaerobic
Agitating device is installed in digestion reactor, is equipped with feed hopper, feed hopper and homogenous anaerobic at the top of homogenous anaerobic digestion reactor
Digestion reactor junction is equipped with charging water seal valve, is equipped with temperature sensor, homogenous anaerobic in homogenous anaerobic digestion reactor
Digestion reactor connects biogas by pipeline and collects safety flack, and biogas collects safety flack and connects wet gas flow
Meter, wet gas flow meter connect biogas receiving flask, and biogas receiving flask connects biogas analytical instrument, biology
Gas composition analyzer is equipped with biogas outlet mouth, and multifunctional data acquiring control system connects heat cycles water pump and temperature
Spend sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886607.4U CN209276525U (en) | 2018-11-16 | 2018-11-16 | A kind of continuous homogenous anaerobic digestion reactor of autocontrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886607.4U CN209276525U (en) | 2018-11-16 | 2018-11-16 | A kind of continuous homogenous anaerobic digestion reactor of autocontrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209276525U true CN209276525U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886607.4U Expired - Fee Related CN209276525U (en) | 2018-11-16 | 2018-11-16 | A kind of continuous homogenous anaerobic digestion reactor of autocontrol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209276525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093237A1 (en) * | 2019-11-14 | 2021-05-20 | 青岛理工大学 | Heavy metal contaminated soil remediation experimental device |
-
2018
- 2018-11-16 CN CN201821886607.4U patent/CN209276525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093237A1 (en) * | 2019-11-14 | 2021-05-20 | 青岛理工大学 | Heavy metal contaminated soil remediation experimental device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 272000 room 205, second floor, Guotou building, Beihu provincial tourism resort, Jining City, Shandong Province Patentee after: Shandong Chaoyang Environmental Protection Technology Co.,Ltd. Address before: 273165 Jingxuan West Road, Qufu City, Jining, Shandong Province, No. 57 Patentee before: QUFU NORMAL University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |